baber/WOPTO huggingface dataset:
Patent JP-2004324697-A (JP)
Title: Hydraulic power source
Inventor: OTSUKI KAZUHIKO
IPC: F16H61/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power loss in a hydraulic power source which uses the oil discharged from a hydraulic pump operationally connected to an engine, as working fluid or lubricating oil.  <P>SOLUTION: A housing has a driving section and an output section, and contains a transmission mechanism for transmitting a driving force from an engine to an output section via a transmission section. The housing is provided with a housing in which at least part of its inside space is an oil reservoir space, a suction port connected to the oil reservoir space so as to make fluid flow, and a discharge port connected to the transmission section so as to make fluid flow. A variable displacement hydraulic pump operationally connected to the engine is provided with a variable displacement hydraulic pump in which a discharge volume is variable based on the operation of an output adjusting member, a detection mechanism for monitoring the driving state of the engine, and a control mechanism for adjusting the discharge volume of the variable displacement hydraulic pump by operating an output adjusting member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326887-A (JP)
Title: Optical disk device
Inventor: MATSUI TSUTOMU
IPC: G11B7/09
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device in which switching of an objective lens is realized in a compact and simple constitution, with an excellent following property of the objective lens for the optical disk, and the stable position compensation control of the objective lens can be performed.  <P>SOLUTION: In an optical disk device, an optical pickup mechanism 3 is provided with a lens holder 12 holding two objective lenses 10A, 10B of which the umber of opening is different, a lens actuator 11 in which the lens holder 12 is supported with a plurality of wires W1-W4 and which drives minutely the lens holder 12 by electromagnetic forces, and lens switching mechanism 41, 42 moving the lens actuator 11 so that two objective lenses can be arranged respectively at outgoing positions, and while the lens actuator 11 supports the lens holder 12 so that two objective lenses 10A, 10B are arranged in the direction of rotation of the optical disk, compensates a tracking direction of the objective lenses 10A, 10B by driving the lens holder 12 in the direction of rotation centering almost an intermediate point of the objective lenses 10A and 10B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328283-A (JP)
Title: Image processor, image forming apparatus, image processing method, image processing program, and recording medium
Inventor: HIRAYAMA YASUTAKA
IPC: H04N1/41
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the degradation of image quality when compressing or reducing data of an original image.  <P>SOLUTION: In an image processor 4, a frequency decomposition part 7 divides an original image into one or more areas on the basis of given data of the original image and determines the focusing condition of each area. A compression processing part 8 compresses data of the original image while setting a compression rate so as to make the compression rate of focused image areas in the original image lower than that of defocused image areas in the original image. Thus the size of data of the original image is reduced while suppressing degradation of image quality before and after compression. A reduction processing part arranged in place of the compression processing part 8 generates data of a reduction image of the original image while changing an adoption reference for pixels in the reduction image between focused image areas and defocused image areas in the original image. Thus the reduction image of the original image is generated while suppressing the degradation of tone before and after reduction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334279-A (JP)
Title: Vending machine
Inventor: ZEN SENREI
IPC: G07F11/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a configuration of a device lifting a commodity dispensed from a commodity storage part of a vending machine toward a commodity take-out port provided in a position higher than it.  <P>SOLUTION: A flexible bellows-like sheet 40 is provided between the commodity take-out port 21 of a front door 13 and a dispensing port 19 of a vending machine body 12, a front end part 40a of the bellows-like sheet 40 is fixed to a commodity reception part 23 side, and a chain 39 of a lift mechanism 34 is connected to a rear end part 40b. By lowering the rear end part 40b of the bellows-like sheet 40 to the vicinity of the dispensing port 19, and relaxing the bellows-like sheet 40 in cross-sectionally nearly J shape or nearly L shape, the commodity S dispensed to the dispensing port 19 is received by the bellows-like sheet 40. By lifting the rear end part 40b of the bellows-like sheet 40 and making a front portion of the bellows-like sheet 40 in a decline state toward the commodity reception part 23, the commodity S received by the bellows-like sheet 40 is lifted, and is dropped into the commodity reception part 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296414-A (JP)
Title: Non-electrode fluorescent discharge lamp
Inventor: OWASE JOJI
IPC: H01J65/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non electrode fluorescent discharge lamp capable of minimizing the length of a discharge path, maximizing the cross section area of the discharge path, and minimizing the discharge impedance, while not requiring division of an annular iron core in manufacturing.  <P>SOLUTION: The non-electrode fluorescent discharge lamp comprises an external container made of glass, an internal container having a coil end lead-out tube connected to a glass tube arranged in the external container for communicating to outside of the external container, and the annular iron core with coil wound, arranged in the internal container. Space between the external container and the internal container is sealed to provide dischargeable atmosphere, and fluorescent coating is applied on at least inside wall of the external container. The both ends of the coil wound around the annular iron core are connected to a high frequency fixed current source led out from the coil end lead-out tube of the internal container.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335589-A (JP)
Title: Semiconductor integrated circuit and method of designing its layout
Inventor: HIRABAYASHI YOSHIYUKI
IPC: H03K5/15
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the skews of the clock signals easily to each other by reducing the circuit scale in a semiconductor integrated circuit containing memory cells, such as RAM and the like, and a sequential logic circuit, such as a flip-flop and the like.  <P>SOLUTION: The method of designing the layout of a semiconductor integrated circuit comprises a step (a) of inputting a net list indicating the circuit information on the semiconductor integrated circuit into a computer, a step (b) of arranging the circuits contained in the net list, a step (c) of arranging a first clock tree circuit connected to the sequential logic circuit on the basis of a skew adjusting condition of the sequential logic circuit, a step (d) of arranging a second clock tree circuit connected to the memory cell array on the basis of the skew adjusting condition of the memory cell array, and a step (e) of providing interconnecting lines to the circuits contained in the net list and the first and the second clock tree circuit respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330321-A (JP)
Title: Apparatus and method for controlling position of robot, and robot system
Inventor: HAYASHI YOSHINORI
IPC: H01L21/677
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for controlling a position of a robot, which can maintain precise positional control for a long time without interrupting an intrinsic operation.  <P>SOLUTION: The apparatus for controlling the position of the robot comprises a movement amount determining means (314) for determining a movement amount of driving sources (10, 20) based on the present position, the target position, and a correction amount of elements to be driven (110, 112, 120), drive control means (314, 301) for making the driving sources perform the movement of the determined movement amount, a first judgement means (318) for judging whether the error between the present position and the target position of the elements to be driven, which is detected after the operation of the driving sources, is within a first specified value, a correction amount update means (320) for updating the correction amount based the error when it is judged that the error is not within the first specified value, and a correction movement control means (300) for making the driving sources perform the correction movement based on the error and the correction amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332604-A (JP)
Title: Fuel supply device for engine
Inventor: OKAMOTO KAZUTOSHI
IPC: F02D1/08
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of low degree of freedom in linear actuator arrangement and a problem of difficulty of arrangement of parts at a front part of the engine.  <P>SOLUTION: A linear actuator 3 is arranged along an outer face of an engine peripheral wall 2, an actuator output part 4 is projected frontward from the linear actuator 3, and an interlocking rod 9 is disposed inside an engine to be slidable in a vertical direction. A fuel metering part 6 of a fuel injection pump 5 is urged by urging force 11 of an urging spring 10 in a direction R increasing a fuel amount, an input part 12 for a rod of the fuel metering part 6 is brought into contact with an interlocking rod output end part 13 by the urging force 11, output of the linear actuator 3 is transmitted to the fuel metering part 6 through oscillation of the oscillating lever 8 and forward and backward sliding of the interlocking rod 9, and thereby a metering control of the fuel metering part 6 is performed. Since the linear actuator 3 can be arranged along the outer face of the engine peripheral wall 2, the degree of freedom in arrangement of the linear actuator 3 becomes high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305183-A (JP)
Title: Rice ball-packaging film
Inventor: KOBAYASHI TAKESHI
IPC: A23L7/10
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice ball-packaging film capable of easily cutting an outside material of a film containing laver for covering the rice ball and setting position for housing the laver at a prescribed position in inserting the laver between the films.  <P>SOLUTION: This film for covering 1 is constituted by adding/installing a seal-opening tape 4 capable of cutting the film of the surface side in a state of packaging the rice ball in the vertical direction from the central part in left and right direction, installing a displaying part or guide 5 for cutting at a film cut-starting position at the upper part of the seal-opening tape 4, forming an opening part 6 for inserting the laver into the film at one side edge in its longitudinal direction and installing stoppers 9a, 9b for setting a position of a tip end part of the laver 8 inserted from the opening part 6 by putting a prescribed interval at the other side edge opposing to the opening part 6 and upper or lower any of the side edges. Also, the stoppers 9a, 9b are formed by vapor depositing two pieces of films as a dotted line-state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335954-A (JP)
Title: Method for collecting metal impurities from silicon substrate
Inventor: MOHAMMAD B SHABANY
IPC: B09B3/00
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To collect metal impurities by a simple method and to detect metal impurities with high sensitivity.  <P>SOLUTION: The improved method for collecting metal impurities existing on the surface of a silicon substrate and on an oxide film formed thereon comprises a step for etching the substrate surface by touching it to vapor generated from a mixed acid containing nitric acid and sulfuric acid, a step for dripping liquid drops of dilute acid onto the substrate surface, dissolving metal impurities remaining on the entire surface into the liquid drops by spreading the liquid drops over the entire surface and collecting the dissolved metal impurities, and a step for analyzing the metal impurities contained in the collected liquid drops quantitatively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340406-A (JP)
Title: Air-conditioner
Inventor: SAITO NAOTO
IPC: F24F1/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioner with a less number of ultraviolet lamps, exhibiting even deodorization and sterilization effects.  <P>SOLUTION: The air-conditioner 1 comprises a body case 2 having air inlets 4, 5 in the front face and an air outlet 6 at the lower end, an air duct 9 formed in the body case 2 in communication with the air inlets 4, 5 and the air outlet 6, a heat exchanger 13 and a blowing fan 12 provided in the air duct 9, and suction filters 15 provided along the air inlets in an automatically elevatable manner. The ultraviolet lamps 20, 20 for irradiating the suction filters 15 with ultraviolet rays are lit on during the elevation of the suction filters 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342428-A (JP)
Title: Switch device and electronic apparatus equipped with it
Inventor: KATAYAMA KENJI
IPC: H01H25/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch device reducing cost by applying a general-purpose switch and thinning by combining the general-purpose switches.  <P>SOLUTION: The switch device 12 is composed of an operation knob 13 formed by integrating a knob part 13a operated by pushing and sliding, U-shaped hinge parts 13e, 13f, and three protrusions 13i-13k formed between the hinge parts 13e, 13f and on the opposite side of the knob part 13a; a first switch 15 installed on a substrate 14 so as to face the first protrusion 13i positioned in almost the central part of the knob part 13a and pushed with the first protrusion 13i; a second switch 16 installed on the substrate 14 so as to face the second protrusion 13j and pushed with the second protrusion 13j when the knob part is slid in the front direction; and a third switch 17 installed on the substrate 14 so as to face the third projection 13k and pushed with the third protrusion 13k when the knob part is slid in the rear direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337392-A (JP)
Title: Game machine
Inventor: ABE RYOTARO
IPC: A63F5/04
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine by which the advance of a game is not disturbed and a player enjoys a rendition in the game to the last.  <P>SOLUTION: The machine includes: a main control part 300 for controlling the whole advance of the game; an LCD display part 500 for performing required rendition display in response to the advance of the game; and a sub-control part 400 for controlling the LCD display part 500 in response to a control command which is transmitted from the main control part 300. When the main control part 300 transmits a rendition control command for a succeeding game to the sub-control part 400, while the sub-control part 400 performs the rendition display in the LCD display part 500 in response to the rendition control command transmitted from the main control part 300, the sub-control part 400 compares the rendition control command with the rendition control command for the succeeding game, and performs the rendition control command with a lower selection rate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338599-A (JP)
Title: Step structure for vehicle
Inventor: TSUJIMURA NORIHISA
IPC: B60R3/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step structure for a vehicle wherein the step structure can be set without increasing the number of parts and assembly manhours at all, which can be utilized as a step without performing an operation regarding the step structure at the time of working, by which a worker can work under a stable state by deeply inserting the toe inside from a first opening section by preventing the toe from coming into contact with an under protector, and by which the worker can work under a further stable state by keeping the deformation of a flange section small or preventing the deformation of the flange section from occurring when the toe of the worker is placed on the flange section.  <P>SOLUTION: A front under protector 14 is provided in a manner to be proximal to the back surface of a front bumper 12. On the front bumper, the first opening part 12a for inserting the toe of the worker is provided, and on the front under protector being confronted with the first opening part, a second opening part 14a in which the toe 15 can be inserted is provided. In addition, the flange section 12b which protrudes toward the second opening part is provided along the lower edge of the first opening part. The flange section is inserted in the second opening part, and the lower surface of the flange section is provided in a manner to be proximal to or come into contact with the upper surface of the lower edge of the second opening part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338334-A (JP)
Title: Image forming apparatus and method of managing the same
Inventor: SUZUKI SHINICHI
IPC: G03G21/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus whereby quality of an image thereof can be insured, a consumable can be replaced at an adequate time, a toxic substance can be smoothly collected, and injustice use can be prevented and to provide a method of managing the same.  <P>SOLUTION: In this managing method of the image forming apparatus, an image is formed according to image forming auxiliary information for insuring the quality of the formed image, it is analyzed whether the image forming auxiliary information is effective or not, and the forming of the image is restricted when it is judged that the image forming auxiliary information is not effective based on the analyzed result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346548-A (JP)
Title: Building structure using steel frame
Inventor: KAWACHI YASUHIRO
IPC: E04B1/08
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building structure wherein a large indoor space and an open section such as a window and an entrance can be secured by using a connecting fitting so as to connect a column, a beam, a sill, etc., and by reinforcing insufficient strength caused by the use of the connecting fitting, without the use of a method for increasing the insufficient strength by adding the columns.  <P>SOLUTION: In this building structure using a steel frame, building members such as the column, the beam and the sill are connected by means of the connecting fitting, respectively, so as to constitute the structure; a load-bearing frame with a lattice structure is fixedly attached to its side surface along the column of the structure; and upper and lower ends of the load-bearing frame are fixedly attached to an undersurface of an upper beam and a top surface of a lower beam, or the undersurface of the upper beam and a top surface of the sill.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345483-A (JP)
Title: Steering gear box
Inventor: FUJII KOKICHI
IPC: B62D3/12
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering gear box installed in an electric power steering device and capable of bearing impact load from a wheel without enlarging a size of a pinion.  <P>SOLUTION: This steering gear box 33 is installed in the electric power steering device 31 for assisting steering force required for steering operation of a driver by an electric motor 62. A rack 34 connected to the wheel 37 through a tie rod 35 and the pinion 39 meshed with the rack and connected to a steering wheel 41 through a steering shaft 40 are housed in a box 38. A hydraulic damper 36 for damping the impact load transmitted to the rack 34 from the wheel 37 through the tie rod 35 is provided on an axis of the rack 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347285-A (JP)
Title: Hot water supply device
Inventor: OKADA JUICHI
IPC: F24H1/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the hot water quantity and the hot water temperature must be set and changed every hot-water filling and hot-water addition.  <P>SOLUTION: This hot water supply device comprises a remote control 108 having a hot-water addition switch 111 for instructing the start and stop of hot-water addition to a bathroom by a user, different from a hot-water filling switch 104, and a controller 107 for operating a heater so that the temperature of a hot-water temperature sensor 115 becomes a hot-water supply set highest temperature in hot-water adding operation, and stopping the hot-water adding operation by closing a hot water supply tap at the end of the hot-water addition. In this device, operations of a hot-water supplying operation, a hot-water filling operation and the hot-water adding operation are clearly discriminated by the remote control 108 and the controller 107, and a hot-water supply set temperature, a hot-water filling set temperature, and a hot-water addition set temperature are also discriminated, so that the hot water supply device can be operated while discriminating the hot-water filling amount and the hot-water addition amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354407-A (JP)
Title: Liquid crystal display device
Inventor: OKISHIRO KENJI
IPC: G02F1/133
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal display device in which a moving picture blurring is suppressed and which can deal with moving pictures in high quality by heightening the response speed and in particular, shortening the response time of falling.  <P>SOLUTION: A third electrode, different from a first electrode (a pixel electrode) and a second electrode (a common electrode) formed on one substrate, is formed on the other substrate side. The electric potential of the third electrode 5 is varied within a frame period. Liquid crystal molecules are driven by utilizing a lateral electric field produced between the first and second electrodes 3, 4 during a picture display time period and with a vertical electric field produced between the first and second electrodes 3, 4 and the third electrode 5 in the initial stage of a picture non-display time period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350524-A (JP)
Title: Flat perforated plate device used for production of konnyaku noodle, and apparatus for producing konnyaku noodle
Inventor: TSURUTA ORIHIRO
IPC: A23L19/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat perforated plate device so designed as to effectively prevent extruding holes of a flat perforated plate from being clogged up, or recover the holes from the clogged state.  <P>SOLUTION: The flat perforated plate device 20 has the following structure: an opening part 25 of a housing 24 having a supply chamber 26 charged with konnyaku kneaded material is closed by a flat perforated plate 21 having a plurality of extruding holes 29 so that the konnyaku kneaded material supplied to the supply chamber 26 is extruded through the extruding holes 29 and formed into a string shape. The flat perforated plate device is provided with at least two cleaning pins 51 moving in an axis line direction of the extruding holes 29 to be inserted into or retracted from the extruding holes 29, and discharging scavenge from the extruding holes 29 when inserted into the extruding holes 29.  <P>COPYRIGHT: (C)2005,JPO&NCIPI